Suppose Compiler and Mailbox are two systems in a company. Alice and Bob are two employees of that company. Alice has the access to read and execute in the compiler. On the other hand, Bob has the access to read and write the mailbox. Based on the scenario, which of the following statements is true?

Question $23$ options:

If Bob executes compiler, then the system will become unauthorized

If Alice run the compiler, the system will become unauthorized

If Bob write in the mailbox, then the system will become unauthorized

If Alice reads the compiler, the system will become unauthorized.